Diff Report
Run #51990c6b6ce43: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51990ceb6ce00: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #51990c6b6ce43Run #51990ceb6ce00DiffDiff%
Number of Function Calls63,239 63,540 301 0.5%
Incl. Wall Time (microsec)301,459 301,009 -450 -0.1%
Incl. CPU (microsecs)285,428 284,199 -1,229 -0.4%
Incl. MemUse (bytes)13,096,408 13,126,136 29,728 0.2%
Incl. PeakMemUse (bytes)13,230,208 13,259,232 29,024 0.2%

[View Regressions/Improvements using Callgraph Diff]


Top 100 Regressions/Improvements: Sorted by Function Name Diff [ display all ]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Excl. Wall
Diff
(microsec)		EWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Excl. CPU
Diff
(microsec)		ECpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Excl.
MemUse
Diff
(bytes)		EMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%		Excl.
PeakMemUse
Diff
(bytes)		EPeakMemUse
Diff%
ajax_pre_render_element 0 0.0% 1 0.2% 1 0.2% 2 0.2% 2 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ajax_process_form 0 0.0% 0 0.0% -1 -0.2% -2 -0.2% -4 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
apc_fetch 0 0.0% 11 2.4% 11 2.4% -11 -0.9% -11 -0.9% 0 0.0% 0 0.0% -96 -0.3% -96 -0.3%
arg 0 0.0% 0 0.0% 0 0.0% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ArrayObject::exchangeArray 0 0.0% -1 -0.2% -1 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% -272 -0.9% -272 -0.9%
ArrayObject::__construct 0 0.0% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_change_key_case 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_combine 0 0.0% -2 -0.4% -2 -0.4% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff 0 0.0% -12 -2.7% -12 -2.7% 13 1.1% 13 1.1% 0 0.0% 0 0.0% 184 0.6% 184 0.6%
array_diff_key 0 0.0% 5 1.1% 5 1.1% -2 -0.2% -2 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_fill_keys 0 0.0% 1 0.2% 1 0.2% 4 0.3% 4 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_filter 0 0.0% 0 0.0% 0 0.0% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 176 0.6% 176 0.6%
array_flip 0 0.0% 3 0.7% 3 0.7% 8 0.7% 8 0.7% -88 -0.3% -88 -0.3% -104 -0.4% -104 -0.4%
array_intersect 0 0.0% 9 2.0% 9 2.0% 10 0.8% 10 0.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_intersect_key 0 0.0% -4 -0.9% -4 -0.9% -27 -2.2% -27 -2.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_keys 0 0.0% 48 10.7% 48 10.7% 26 2.1% 26 2.1% 8 0.0% 8 0.0% 0 0.0% 0 0.0%
array_key_exists 0 0.0% -25 -5.6% -25 -5.6% 30 2.4% 30 2.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_map 0 0.0% 3 0.7% 0 0.0% 5 0.4% 8 0.7% 0 0.0% 0 0.0% 80 0.3% 224 0.8%
array_merge 0 0.0% -11 -2.4% -11 -2.4% -21 -1.7% -21 -1.7% 16 0.1% 16 0.1% 176 0.6% 176 0.6%
array_pop 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_replace 0 0.0% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_reverse 0 0.0% -5 -1.1% -5 -1.1% 8 0.7% 8 0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_shift 0 0.0% 6 1.3% 6 1.3% 8 0.7% 8 0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_slice 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unique 0 0.0% -1 -0.2% -1 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_unshift 0 0.0% 0 0.0% 0 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_values 0 0.0% 3 0.7% 3 0.7% 3 0.2% 3 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
asort 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base64_encode 0 0.0% 0 0.0% 0 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
basename 0 0.0% 0 0.0% 0 0.0% 3 0.2% 3 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_convert 0 0.0% 0 0.0% 0 0.0% -2 -0.2% -2 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
base_path 0 0.0% 0 0.0% 0 0.0% -2 -0.2% -2 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
batch_get 0 0.0% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
cache 0 0.0% 5 1.1% 0 0.0% 17 1.4% 4 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
call_user_func 0 0.0% -279 -62.0% 3 0.7% -304 -24.7% -5 -0.4% 0 0.0% 0 0.0% 192 0.7% 0 0.0%
call_user_func@1 0 0.0% -2 -0.4% 0 0.0% -3 -0.2% -3 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
call_user_func_array 0 0.0% -664 -147.6% 5 1.1% -1,396 -113.6% 9 0.7% 29,808 100.3% 0 0.0% 29,104 100.3% 0 0.0%
call_user_func_array@1 0 0.0% -653 -145.1% 1 0.2% -1,397 -113.7% 0 0.0% 29,784 100.2% 0 0.0% 29,104 100.3% 0 0.0%
call_user_func_array@2 0 0.0% 287 63.8% -40 -8.9% 103 8.4% -32 -2.6% -208 -0.7% 0 0.0% -160 -0.6% 0 0.0%
check_plain 0 0.0% -33 -7.3% 4 0.9% -15 -1.2% 29 2.4% 0 0.0% 0 0.0% -152 -0.5% 0 0.0%
check_url 0 0.0% 1 0.2% 8 1.8% -3 -0.2% 8 0.7% 0 0.0% 0 0.0% -80 -0.3% 0 0.0%
chr 0 0.0% 1 0.2% 1 0.2% 3 0.2% 3 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
class_exists 1 0.3% 166 36.9% 24 5.3% 166 13.5% 41 3.3% -32 -0.1% 0 0.0% -22,696 -78.2% -112 -0.4%
class_implements 0 0.0% 3 0.7% 0 0.0% 1 0.1% -4 -0.3% -24 -0.1% 0 0.0% 56 0.2% 0 0.0%
comment_node_load 0 0.0% 24 5.3% 38 8.4% 25 2.0% 33 2.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_node_view 0 0.0% 0 0.0% 1 0.2% -7 -0.6% 2 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
comment_rdf_mapping 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
config 0 0.0% -106 -23.6% -14 -3.1% -101 -8.2% -1 -0.1% -24 -0.1% 0 0.0% 0 0.0% 0 0.0%
config_get_config_directory 0 0.0% 0 0.0% 0 0.0% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
conf_path 0 0.0% 3 0.7% 0 0.0% 6 0.5% 4 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_element_info 0 0.0% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_preprocess 0 0.0% -5 -1.1% -2 -0.4% -7 -0.6% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count 0 0.0% 3 0.7% 1 0.2% 7 0.6% 5 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count@1 0 0.0% -1 -0.2% -1 -0.2% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ctype_digit 0 0.0% 5 1.1% 5 1.1% 6 0.5% 6 0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current 0 0.0% -4 -0.9% -4 -0.9% -3 -0.2% -3 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
current_path 0 0.0% 4 0.9% 4 0.9% 1 0.1% 6 0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date 0 0.0% 0 0.0% 0 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTimeZone::__construct 0 0.0% 1 0.2% 1 0.2% 7 0.6% 7 0.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
datetime_default_format_type 0 0.0% 67 14.9% 2 0.4% 33 2.7% 5 0.4% 0 0.0% 0 0.0% 168 0.6% 0 0.0%
datetime_element_info 0 0.0% 67 14.9% 1 0.2% 28 2.3% -6 -0.5% 0 0.0% 0 0.0% 24 0.1% 0 0.0%
DateTime¼‹º¾w ::format 0 0.0% 5 1.1% 5 1.1% 5 0.4% 5 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime¼‹º¾w ::getLastErrors 0 0.0% 0 0.0% 0 0.0% -4 -0.3% -4 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime¼‹º¾w ::setTimestamp 0 0.0% 2 0.4% 2 0.4% -4 -0.3% -4 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime¼‹º¾w ::setTimezone 0 0.0% 0 0.0% 0 0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
DateTime¼‹º¾w ::__construct 0 0.0% -3 -0.7% -3 -0.7% -4 -0.3% -4 -0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_default_timezone_get 0 0.0% -4 -0.9% -4 -0.9% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_default_timezone_set 0 0.0% 0 0.0% 0 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_iso8601 0 0.0% 4 0.9% 4 0.9% 3 0.2% 2 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
date_parse 0 0.0% 3 0.7% 3 0.7% 4 0.3% 4 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_and 0 0.0% 1 0.2% 1 0.2% 0 0.0% 4 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_query 0 0.0% 0 0.0% 0 0.0% 4 0.3% -2 -0.2% -48 -0.2% 0 0.0% 1,544 5.3% 0 0.0%
db_query_range 0 0.0% 0 0.0% 0 0.0% 0 0.0% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_select 0 0.0% -34 -7.6% 1 0.2% -36 -2.9% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
decode_entities 0 0.0% 0 0.0% -1 -0.2% -1 -0.1% -2 -0.2% 0 0.0% 0 0.0% 120 0.4% 120 0.4%
define 0 0.0% 0 0.0% 0 0.0% 9 0.7% 9 0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
defined 0 0.0% 1 0.2% 1 0.2% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
dirname 0 0.0% -7 -1.6% -7 -1.6% 4 0.3% 4 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::cache 0 0.0% 5 1.1% -4 -0.9% 13 1.1% 6 0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::entityManager 0 0.0% -85 -18.9% -21 -4.7% -95 -7.7% -8 -0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::getContainer 10 3.3% -25 -5.6% -25 -5.6% 9 0.7% 9 0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::moduleHandler 0 0.0% 4 0.9% 5 1.1% 18 1.5% 13 1.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::request 0 0.0% -10 -2.2% 2 0.4% -14 -1.1% -6 -0.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::service 0 0.0% -62 -13.8% -28 -6.2% -70 -5.7% -41 -3.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::setContainer 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::state 0 0.0% 1 0.2% 1 0.2% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::canUseIntl 0 0.0% 76 16.9% -2 -0.4% 76 6.2% 5 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::checkErrors 0 0.0% 4 0.9% 4 0.9% 4 0.3% 8 0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::constructFallback 0 0.0% 0 0.0% -3 -0.7% 2 0.2% -2 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::constructFromTimestamp 0 0.0% -4 -0.9% -4 -0.9% -3 -0.2% 4 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::format 0 0.0% 78 17.3% 8 1.8% 77 6.3% 5 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::hasErrors 0 0.0% 1 0.2% 1 0.2% 2 0.2% 3 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::inputIsArray 0 0.0% 8 1.8% 6 1.3% 5 0.4% 5 0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::inputIsFormat 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::inputIsObject 0 0.0% 1 0.2% 1 0.2% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::inputIsTimestamp 0 0.0% 1 0.2% -2 -0.4% 2 0.2% 2 0.2% 0 0.0% 0 0.0% 152 0.5% 136 0.5%
Drupal\Component\Datetime\DateTimePlus::prepareFormat 0 0.0% 1 0.2% 1 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::prepareTime 0 0.0% 0 0.0% 0 0.0% -2 -0.2% -2 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::prepareTimezone 0 0.0% 1 0.2% 0 0.0% 7 0.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Datetime\DateTimePlus::__construct 0 0.0% 15 3.3% -2 -0.4% 15 1.2% -4 -0.3% 0 0.0% 0 0.0% 152 0.5% 0 0.0%
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